writes to a binary file from all MPI processes, each rank writes its own portion of the data


#include "petscviewer.h"   
PetscErrorCode PetscViewerBinaryWriteAll(PetscViewer viewer, const void *data, PetscInt count, PetscInt64 start, PetscInt64 total, PetscDataType dtype)

Collective; No Fortran Support

Input Parameters#

  • viewer - the PETSCVIEWERBINARY viewer

  • data - location of data

  • count - local number of items of data to write, treated as an array of type indicated by dtype

  • start - local start, can be PETSC_DETERMINE

  • total - global number of items of data to write, can be PETSC_DETERMINE

  • dtype - type of data to write

See Also#

Viewers: Looking at PETSc Objects, PETSCVIEWERBINARY, PetscViewerBinaryOpen(), PetscViewerBinarySetUseMPIIO(), PetscViewerBinaryReadAll()





Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages